ENDOSCOPE DEALING TOOL

PURPOSE:To provide an endoscope dealing tool by which an outer sheath can be connected to an endoscope certainly without squashing the attaching part for fitting the outer sheath. CONSTITUTION:This endoscope dealing tool is provided with two ring projecting part 41, 42 which are placed in a longitudinal direction of an operation part body 3 shifted and separated with each other and with a groove part 43 formed between these projecting parts, on the periphery of an attaching part 4 of the operating part body 3 which pushes in and fits the base end part of an outer sheath 2, and a ring-shape pressing member 46 fitted in the periphery of the pushed outer sheath 2 part is attached and connected on the outer sheath in the place corresponding to the groove part 43. Thereby, the outer sheath 2 is not fastened strongly by the pressing member 46 between the ring-shape projecting parts 41, 42, and the outer sheath 2 is caught by the pressing member even when the connecting part is pulled to the slipping direction from the connecting part, thus the slipping can be prevented.